Today
10am - 5pm
Today
CLOSED
Today
CLOSED
Today
10am - 5pm
Today
10am - 5pm
Today
10am - 5pm
Today
10am - 5pm

COSI is now open!

June 18 - 26, 2016

Included with COSI General Admission or Membership

Bulldozers, dump trucks, and forklifts converge in downtown Columbus again this year for COSI’s annual Science of Big Machines. Get behind the wheel and operate equipment that builds roads and buildings!

COSI invites you to explore the science and technology of construction by trying it out first hand in a variety of activities and learning with real engineers.

From small tools to big equipment, you’ll discover how big jobs get done. More than a dozen enormous pieces of construction equipment will be on hand to explore.

Thanks to the following Big Machines Sponsors

Created & Made Possible by:

OCA        Op Engineer

This Week's Hours

Sunday
Sep-25
10am - 5pm
Monday
Sep-26
CLOSED
Tuesday
Sep-27
CLOSED
Wednesday
Sep-28
10am - 5pm
Thursday
Sep-29
10am - 5pm
Friday
Sep-30
10am - 9pm
Saturday
Oct-01
10am - 5pm